Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Needle artifact localization in 3T MR images.

S P DiMaio1, D F Kacher, R E Ellis

  • 1Brigham and Women's Hospital, Harvard Medical School, Boston 02115, USA. simond@bwh.harvard.edu

Studies in Health Technology and Informatics
|January 13, 2006
PubMed
Summary

This study presents an image-based method for precisely locating needles in MRI-guided interventions, crucial for accurate tracking and navigation during medical procedures.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Canadian Surgery Forum: Abstracts of presentations to the Annual Meetings of the Canadian Association of Bariatric Physicians and Surgeons, Canadian Association of General Surgeons, Canadian Association of Thoracic Surgeons, Canadian Hepato-Pancreato-Biliary Association, Canadian Society of Surgical Oncology, Canadian Society of Colon and Rectal Surgeons, Vancouver, BC, Sept. 17-21, 2013.

Canadian journal of surgery. Journal canadien de chirurgie·2025
Same author

Canadian Surgery Forum 2018: St. John's, NL Sept. 13-15, 2018.

Canadian journal of surgery. Journal canadien de chirurgie·2022
Same author

Ultrasound Probe Pose Classification for Task Recognition in Central Venous Catheterization.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2021
Same author

Streamlined open-source gel dosimetry analysis in 3D slicer.

Biomedical physics & engineering express·2021
Same author

An End-to-End Solution for Automatic Contouring of Tumor Region in Intraoperative Images of Breast Lumpectomy.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2020
Same author

Differences between primary central nervous system lymphoma and glioblastoma: topographic analysis using voxel-based morphometry.

Clinical radiology·2019

Area of Science:

  • Medical Imaging
  • Interventional Radiology

Background:

  • MRI-guided interventions require precise instrument localization.
  • Accurate tracking of surgical needles is essential for patient safety and procedural success.

Purpose of the Study:

  • To develop and evaluate an image-based approach for localizing needles during MRI-guided interventions.
  • To quantify the relationship between needle artifacts and their true positions in MRI scans.

Main Methods:

  • Imaging susceptibility artifacts from various needles in phantoms using a 3 tesla MRI system.
  • Employing both manual and automatic segmentation techniques to identify artifact locations.
  • Quantifying the spatial correlation between segmented artifacts and actual needle positions.

Main Results:

Related Experiment Videos

  • Established a quantifiable relationship between MRI susceptibility artifacts and needle positions.
  • Demonstrated the feasibility of using artifact localization for needle tracking.
  • Image-based localization accuracy was assessed under varied imaging conditions.

Conclusions:

  • The developed image-based approach shows promise for needle localization in MRI-guided interventions.
  • Artifact analysis provides a viable method for real-time needle tracking and navigation.
  • Further validation in clinical settings is warranted to confirm efficacy.